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Attenuating blast cone
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Patent number 11,609,060
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Issue date Mar 21, 2023
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The United States of America as represented by the Secretary of the Army
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Robert Carson
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F41 - WEAPONS
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Muzzle brake
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Patent number D928903
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Issue date Aug 24, 2021
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The United States of America as represented by the Secretary of the Army
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Robert Carson
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Weapon blast attenuation
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Patent number 9,702,650
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Issue date Jul 11, 2017
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The United States of America as represented by the Secretary of the Army
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Robert Carson
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F41 - WEAPONS
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Low blast overpressure muzzle brake
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Patent number 8,424,440
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Issue date Apr 23, 2013
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The United States of America as represented by the Secretary of the Army
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Robert Carson
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F41 - WEAPONS